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STWI5-2
Audio Surveillance
Electronic Technical Services Inc.
211 Conchas SE
Albuquerque, NM 87123
PH 505-888-3923 FAX 505-888-3926
Website: www.etsnm.com
Description
Dual zone, 2 way audio
surveillance system. For use with
DVRs and remote monitoring
equipment.
Kit Includes
• 2ea. STW1 Microphone/speaker.
• STWI2-2 Interface Box
• 12Vdc AC adaptor
• 4 RCA Patch cables or 3.5mm patch
cables.
• Warning labels.
Options
• Call switch button: STW1-C.
• STW1-S surface Mount adapter.
Wiring Requirements
• Microphone and speaker: 2 each
stranded 22-gauge, 2-conductor
shielded cable. 500’ max.
Caution
It is the responsibility of the installation company and end
user to comply with state and federal privacy laws regarding the use of audio surveillance equipment. If you are
unfamiliar with these laws, consult a qualified attorney. In
most cases, posting the provided warning label in plain
view is all that is required.
Warranty
1 year parts and labor.
Kit
STW1 Mic./speaker Specifications
• Omni-directional element w/25’ range.
• Low noise MOSFET pre-amplifier.
• Line level, unbalanced output.
• Adjustable gain.
• Treble boost circuit. Selectable on/off.
• Limiter circuit. Selectable on/off.
• Easy cable run termination.
• Flush or surface mountable.
• Power: 12 VDC @ 400mA.
• 3” 2w speaker.
• Selectable 70V line speaker input or Line
level input.
• Built in 2 watt speaker power amplifier with
adjustable volume control.
• Standard 2 gang Stainless steel cover
plate.
STWI2-2 Interface Box
• Provides easy interface between field
• wiring and connections to DVR and
remote monitoring equipment.
• Fused and polarity protected 12Vdc input.
• 3.5mm or RCA output connectors.
• Easy cable run termination connectors
• Power indicator.
• Dimensions: W 2.75 x L 4.38 x H 1.56.
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